Double light bar for emergency vehicles



FIG. 1 is a top view for a double light bar for emergency vehicles showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is an isometric view thereof; and,

FIG. 8 is a perspective view with my design view shown in use.

In the drawings, the broken line showing of mounting hardware or a vehicle depict environment subject matter and forms no part of the claimed design. 

The ornamental design for a double light bar for emergency vehicles, as shown and described. 